diff --git a/src/components/__tests__/UserPanel.spec.js b/src/components/__tests__/UserPanel.spec.js
new file mode 100644
index 000000000..ac20f911e
--- /dev/null
+++ b/src/components/__tests__/UserPanel.spec.js
@@ -0,0 +1,61 @@
+import { vi, describe, expect, it, beforeEach, beforeAll, afterEach } from 'vitest';
+import { createWrapper } from 'app/test/vitest/helper';
+import UserPanel from 'src/components/UserPanel.vue';
+import axios from 'axios';
+import { useState } from 'src/composables/useState';
+
+describe('UserPanel', () => {
+    let wrapper;
+    let vm;
+    let state;
+
+    beforeEach(() => {
+        wrapper = createWrapper(UserPanel, {});
+        state = useState();
+        state.setUser({
+            id: 115,
+            name: 'itmanagement',
+            nickname: 'itManagementNick',
+            lang: 'en',
+            darkMode: false,
+            companyFk: 442,
+            warehouseFk: 1,
+        });
+        wrapper = wrapper.wrapper;
+        vm = wrapper.vm;
+    });
+
+    afterEach(() => {
+        vi.clearAllMocks();
+    });
+
+    it('should fetch warehouses data on mounted', async () => {
+        const fetchData = wrapper.findComponent({ name: 'FetchData' });
+        expect(fetchData.props('url')).toBe('Warehouses');
+        expect(fetchData.props('autoLoad')).toBe(true);
+    });
+
+    it('should toggle dark mode correctly and update preferences', async () => {
+        await vm.saveDarkMode(true);
+        expect(axios.patch).toHaveBeenCalledWith('/UserConfigs/115', { darkMode: true });
+        expect(vm.user.darkMode).toBe(true);
+        vm.updatePreferences();
+        expect(vm.darkMode).toBe(true);
+    });
+
+    it('should change user language and update preferences', async () => {
+        const userLanguage = 'es';
+        await vm.saveLanguage(userLanguage);
+        expect(axios.patch).toHaveBeenCalledWith('/VnUsers/115', { lang: userLanguage });
+        expect(vm.user.lang).toBe(userLanguage);
+        vm.updatePreferences();
+        expect(vm.locale).toBe(userLanguage);
+    });
+
+    it('should update user data', async () => {
+        const key = 'name';
+        const value = 'itboss';
+        await vm.saveUserData(key, value);
+        expect(axios.post).toHaveBeenCalledWith('UserConfigs/setUserConfig', { [key]: value });
+    });
+});